Q.5. The frequency of an alternating voltage is 50 cycles/sec and its amplitude is 120V. Then its rms value of current will be (a) 101.3V (c) 70.7V (b) 84.8V (d) 56.5V geb
Q: A 3800 pF capacitor is connected in series to a 42.6 μH coil of resistance 2.00 Ω. What is the…
A:
Q: A 200 Q resistor is connected in series with a 4.00 µF capacitor and an ac source. The voltage…
A:
Q: Certain heavy industrial equipment uses AC power that has a peak voltage of 630 V. What is the rms…
A:
Q: A resistor dissipates 2.00 W when the rms voltage of the emf is 10.0 V. At what rms voltage will the…
A:
Q: At its highest temperature, a space heater has a resistance of 47.5 ohms when it is plugged into a…
A: The average power output of the heater is;Pavg=278.30WExplanation:Step 1:Step 2:
Q: The peak value of an alternating current in a 1500 W device is 5.4 A. What is the rms voltage across…
A:
Q: ou decide to use a toaster to toast a slice of bread using the wall outlet of your home. Knowing…
A: The resistance of the nichrome wire can be calculated using the formula: R=ρLA Where R is the…
Q: 1. A small water-heating coil is submerged in a container with 200g of water and 100g of ice,…
A: Note: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question…
Q: A 2.00 kn resistor is connected to an AC voltage source with an rms voltage of 115 V. HINT (a) What…
A:
Q: If the instantaneous current of an AC is given as I(t) = 13A Sin(120Tt), then the value of the RMS…
A:
Q: Halogen bulbs have some differences from standard incandescent lightbulbs. They are generally…
A: The rating of bulb 12 V, 50 W. The lamp is plugged into 120 V, 60 Hz.
Q: Certain heavy industrial equipment uses AC power that has a peak voltage of 679 V. What is the rms…
A: Given: Peak voltage, Vo = 679 V
Q: A 60-Hz AC generator develops a peak voltage of 170-V. The generator is connected to a lightbulb…
A:
Q: Q.5: Consider the first-order circuit with the input voltage v = 4u(t) V and v(0) = 1 V in Fig. Q5.…
A:
Q: Find the charge on the capacitor in an LRC-series circuit when L = n L = 1½ h, R = 10 N, C = 0.01 f,…
A:
Q: -. If the peak value of the alternating current in a 950 W device is 5.0 A, then what is the rms…
A: Io=5Amp Irms= Io/√2=5/√2 Amp
Q: Sinusoidal (ac) voltage and current are measured in a resistive circuit. The peak voltage, Vo, is…
A:
Q: A 3.00 mF capacitor is connected to a standard electrical outlet (AVrms = 120 V; f = 60.0 Hz).…
A: We are given a capacitor and rms value of voltage. The current in wire will be same as that through…
Q: The transformer between a wall outlet and a cell phone has an output of 0.4 A at 4.3 V. What is the…
A:
Q: An AC source with ΔVmax = 135 V and f = 40.0 Hz is connected between points a and d in the figure.…
A:
Q: A current is being supplied from a source with a peak voltage of 20.0 V. What is the current that is…
A: Write the provided data.Here, V is the voltage, R1 is the first resistance, R2 is the second…
Q: current ( in units of µA) at the moment the switch S is closed. R Select one: A. 6.00 B. 9.00 C.…
A: Charge across capacitor is given by Q(t)=qmax(1-e-t/RC) at t=0 charge on capacitor is=0 so voltage…
Q: A circuit consists of a large electromagnet that has an inductance of 48.0 H and a resistance of…
A: Inductance (L) = 48 H Resistance (R) = 7.9 ohm Vb = 250 V Maximum current (Im) = VbR= 2507.9= 31.645…
Q: A 2.7 μC capacitor is connected to a variable AC voltage supply (rms voltage 240 v, frequency f = 80…
A:
Q: The peak value of an alternating current in a 1800 −W device is 5.8 A. What is the rms voltage…
A:
Q: A typical American family uses 1000 kWh of electricity a month. What is the average rms current in…
A: The power is given by, P=IrmsVrms Therefore, the current will be, Irms=PVrms given,…
Q: A generator produces 40 MW of power and sends it to town at an rms voltage of 75 kV. What is the rms…
A: The power is given by, P=VrmsIrms Thus, Irms=PVrms
Q: A light bulb filament has a rms current of 0.880 A flowing through it. The voltage in the bulb…
A: Given rms current is irms=0.880 A Voltage in the bulb is V=(300 V)sin345 Hzt We have to find the…
Q: An incandescent bulb is connected to 220-V (rms) AC source. To obtain the same brightness, the bulb…
A: An incandescent bulb is connected to 220-V (rms) AC source. To obtain the same brightness, the bulb…
Q: A 60-Hz AC generator develops a peak voltage of 170- V. The generator is connected to a lightbulb…
A: we have for voltage V=170sin2π×60t=170sin120πt
Q: A circuit consists of a large electromagnet that has an inductance of 48.0 H and a resistance of…
A:
Q: In the alternating current circuit shown in the figure, the voltmeters and amperemeter are…
A:
Q: The plot below shows the voltage produced by an ac power supply. What is the frequency of this power…
A: Time period:- Time required required to take complete one cycle is known as time period. Time…
Q: The capacitance is 1.5 μF and the rms voltage is 25.0 V. What is the rms current when the frequency…
A:
Q: A series RL circuit with R = 31 Q and L= 4 H has a constant voltage E applied at t = 0 by the…
A:
Q: vc and i, for the circuit below iL VC 2 F 0.5 H 592 Determine under the DC condition. 292 www + 6 A…
A:
Q: If the instantaneous current of an AC is given as I(t) = 13A Sin(120tt), then the value of frequency…
A: The current across a circuit is defined as the rate of flow of charge Q per unit time period t ,…
Q: An array of solar panels produces 8.65 A of direct current at a potential difference of 148 V. The…
A: Given: A solar panel produces a current of 8.65 A at a potential difference of 148 V. The…
Q: An RC circuit has a 5kΩ resistor and a 1μF capacitor. This circuit is driven by a 100Hz sine wave…
A: Given : Resistance R = 5 kΩ Capacitor C = 1 μF Frequency f = 100 Hz…
Step by step
Solved in 2 steps